甲醇制二甲醚固体酸催化剂的研究进展
栾海涛，张海燕，毕立娜，于水仙，宋士水
作者单位：青岛安邦炼化有限公司
中文关键字：二甲醚；固体酸催化剂；甲醇脱水
英文关键字：dimethyl ether; olid acid catalyst; methanol dehydration
中文摘要：综述甲醇脱水合成二甲醚过程固体酸催化剂的研究现状，介绍近年来固体酸催化剂改性的研究成果。目前应用的固体酸催化剂以活性氧化铝和分子筛为主，通过优化制备方法或添加助剂方式提高固体酸催化剂催化性能。提出甲醇脱水固体酸催化剂的主要研究方向，展望固体酸催化剂的应用前景。
英文摘要：Progress in study of the solid acid catalyst for dehydration of methanol to dimethyl ether was reviewed, and the research results of the modification of solid acid catalysts in recent years were introduced. In the present application of solid acid catalysts, active alumina and zeolites were usually employed, and the way to improve the catalytic performance of solid acid catalysts by optimizing the preparation method or adding additives was applied. Furthermore, the research direction of the solid acid catalyst for dehydration of methanol was discussed, the application prospect of solid acid catalyst was expected.